<template>
    <div>
        <van-nav-bar title="分类" left-text="返回" left-arrow @click-left="onClickLeft" />
        <van-row>
            <van-col span="6">
                <van-sidebar v-model="active">
                    <van-sidebar-item v-for="item in claApiData" :title="item.cat_name" />
                </van-sidebar>
            </van-col>
            <van-col span="18">
                <div v-for="item in claApiData[active]?.children">
                    <router-link :to='"/goods/"+item.cat_name' >
                        <van-grid :column-num="4">
                            <van-grid-item v-for="items in item.children" :icon="items.cat_icon" :text="items.cat_name" />
                        </van-grid>
                    </router-link>

                </div>
            </van-col>
        </van-row>
    </div>
</template>

<script setup>
import { claApi } from '@/api/api';
import router from '@/router';
import { ref } from 'vue';
const onClickLeft = () => {
    router.push('/')
}
let claApiData = ref([])
claApi().then(res => {
    console.log('分类数据', res);
    claApiData.value = res.data.message
})
let active = ref(1)
</script>

<style lang="scss" scoped></style>